JPS60195383A - Generating set utilizing fixed weir of river - Google Patents

Generating set utilizing fixed weir of river

Info

Publication number
JPS60195383A
JPS60195383A JP59053082A JP5308284A JPS60195383A JP S60195383 A JPS60195383 A JP S60195383A JP 59053082 A JP59053082 A JP 59053082A JP 5308284 A JP5308284 A JP 5308284A JP S60195383 A JPS60195383 A JP S60195383A
Authority
JP
Japan
Prior art keywords
weir
river
water
driving channel
overflow groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP59053082A
Other languages
Japanese (ja)
Inventor
Koichi Totsugi
功一 戸次
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP59053082A priority Critical patent/JPS60195383A/en
Publication of JPS60195383A publication Critical patent/JPS60195383A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

PURPOSE:To generate power at a low cost utilizing a quantity of water which overflows a weir by cutting an overflow groove of an appropriate width on the top surface of a weir constructed in a river, and installing a generator having a water wheel in a driving channel provided on the back side of said weir, being opposite to said overflow groove. CONSTITUTION:An overflow groove 2 of an appropriate width is cut on the top surface of a weir 1 constructed in a river, and a U-type driving channel 3 is installed on the back side of the weir 1, being opposite to the groove 2. A generator 5 having a tubular turbine type water wheel 4 is installed in the driving channel 3. Flowing water, damped up by the weir 1, on the upper stream side, is allowed to flow down from the overflow groove 2 provided on the weir 1 through the driving channel 3, making the water wheel 4 rotate by means of water flowing down through the driving channel 3, to generate power by the generator 5. Using a low-head tubular turbine type water wheel 4, efficient number of rotation can be obtained, and by providing this generating set on the weir of each river, electric power can be obtained as a means of saving energy.

Description

【発明の詳細な説明】 本発明は、固定堰の背面を利用した発電装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a power generation device that utilizes the back side of a fixed weir.

従来、中、小河川においては、農業用層がいのための固
定堰を多数設けているものであるが、しかし、河川水量
の大半は堰堤をオーバーフローしている状態である。Traditionally, small and medium-sized rivers have been equipped with many fixed weirs for agricultural use, but most of the water in the river overflows the weirs.

本発明は、堰堤をオーバーフローする水量を利用して安
価に電力を得る装置であって、河川の水量を無駄にする
ことなく、省資源、省エネルギーを達成し得ることを特
徴とするものである。The present invention is a device for obtaining electric power at low cost by using the amount of water that overflows a dam, and is characterized by being able to save resources and energy without wasting the amount of water in a river.

以下、実施例図により本発明の詳細な説明する。Hereinafter, the present invention will be explained in detail with reference to embodiment figures.

河川に集設した堰堤１の上面に適当１１の溢流溝２を切
欠し、該溢流溝２と対向してυ型状の導水路３を堰堤１
の背面に付設し、該導水路３内にチューブラタービン型
の水車４付の発電機５！ｉ−架設すべくなして成るもの
である。尚、図中６は除塵用金網を示す。Approximately 11 overflow grooves 2 are cut out on the upper surface of the dam 1 installed in the river, and a υ-shaped headrace channel 3 is connected to the dam 1 facing the overflow grooves 2.
A generator 5 with a tubular turbine type water wheel 4 is attached to the back of the water conduit 3! i-It is constructed to be constructed. In addition, 6 in the figure indicates a wire mesh for dust removal.

つぎに、実施例図により本発明の作用効果を説明する。Next, the effects of the present invention will be explained with reference to embodiment figures.

本発明になる発電装置においては、堰堤ｌでセキ止めさ
れた上流側の流水を取水口より潅がい用に利用しながら
堰堤１に設けた溢流溝２より導水路３へと流下させるも
ので、該導水路３内を流下する流水によって水車４が回
転しながら発電機５でもって発電するものである。水車
４は低落差のチューブラタービン型を利用すれば、効率
的な回転数を得ることが出来るもので、各河川の堰堤に
本発明の発電装置を設けることによって省資源としての
電力を得ることが出来る等、前記した様な顕著な諸効果
を奏するものである。In the power generation device of the present invention, the upstream water that has been stopped by the dam 1 is used for irrigation from the water inlet, and is allowed to flow down from the overflow groove 2 provided in the dam 1 to the water conduit 3. The water flowing down through the water conduit 3 causes the water wheel 4 to rotate while the generator 5 generates electricity. If the water turbine 4 is a tubular turbine type with a low head, it is possible to obtain an efficient rotation speed, and by installing the power generation device of the present invention on the dam of each river, it is possible to obtain power as a resource-saving method. It has the remarkable effects mentioned above.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の実施例に係る発電装置の一部を切欠し
た正面図、第２図はその平面図、第３図は第１図Ａ−Ａ
線断面図である。 １堰堤、２溢流溝、３導水路、４水車、５発電機第１図 ４「 第２図FIG. 1 is a partially cutaway front view of a power generation device according to an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a diagram of FIG.
FIG. 1 dam, 2 overflow ditch, 3 headrace, 4 water turbine, 5 generator Figure 1 4 " Figure 2

Claims (1)

【特許請求の範囲】[Claims] １　河川に集設した堰堤の上面に適当中の溢流溝を切欠
し、該溢流溝と対向して堰堤の背面に導水路を付設し、
該導水路内に水車付の発電機を架設したことを特徴とし
て成る、河川の固定堰を利用した発電装置。1 Cut out an appropriate overflow groove on the top surface of a dam built on a river, and attach a headrace channel to the back of the dam facing the overflow groove,
A power generation device using a fixed weir of a river, characterized in that a power generator with a water wheel is installed in the waterway.
JP59053082A 1984-03-19 1984-03-19 Generating set utilizing fixed weir of river Pending JPS60195383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59053082A JPS60195383A (en) 1984-03-19 1984-03-19 Generating set utilizing fixed weir of river

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59053082A JPS60195383A (en) 1984-03-19 1984-03-19 Generating set utilizing fixed weir of river

Publications (1)

Publication Number Publication Date
JPS60195383A true JPS60195383A (en) 1985-10-03

Family

ID=12932870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59053082A Pending JPS60195383A (en) 1984-03-19 1984-03-19 Generating set utilizing fixed weir of river

Country Status (1)

Country Link
JP (1) JPS60195383A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125973A (en) * 1988-11-05 1990-05-14 Nippon Gear Co Ltd Small sized hydraulic generator
US4948985A (en) * 1988-12-02 1990-08-14 Adams Nelson P External penstock
WO2009113656A1 (en) * 2008-03-13 2009-09-17 富山県 Hydraulic power generator
JP2011089513A (en) * 2009-10-26 2011-05-06 Osamu Nagao Natural river power generation system
JP5143001B2 (en) * 2006-07-13 2013-02-13 中国電力株式会社 Water utilization facilities using steps in existing waterways
US20130140825A1 (en) * 2010-04-29 2013-06-06 Benjamin Holstein Run-of-river power plant
JP5517010B1 (en) * 2013-05-28 2014-06-11 納 長尾 Hydroelectric generator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167855A (en) * 1974-12-11 1976-06-11 Bunpei Oikawa
JPS5253160A (en) * 1975-10-23 1977-04-28 Diggs Richard E Hydraulic power plant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167855A (en) * 1974-12-11 1976-06-11 Bunpei Oikawa
JPS5253160A (en) * 1975-10-23 1977-04-28 Diggs Richard E Hydraulic power plant

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125973A (en) * 1988-11-05 1990-05-14 Nippon Gear Co Ltd Small sized hydraulic generator
US4948985A (en) * 1988-12-02 1990-08-14 Adams Nelson P External penstock
JP5143001B2 (en) * 2006-07-13 2013-02-13 中国電力株式会社 Water utilization facilities using steps in existing waterways
WO2009113656A1 (en) * 2008-03-13 2009-09-17 富山県 Hydraulic power generator
JP2009221882A (en) * 2008-03-13 2009-10-01 Toyama Prefecture Hydraulic power generator
JP4558055B2 (en) * 2008-03-13 2010-10-06 富山県 Hydroelectric generator
JP2011089513A (en) * 2009-10-26 2011-05-06 Osamu Nagao Natural river power generation system
US20130140825A1 (en) * 2010-04-29 2013-06-06 Benjamin Holstein Run-of-river power plant
US8845231B2 (en) * 2010-04-29 2014-09-30 Voith Patent Gmbh Run-of river power plant
JP5517010B1 (en) * 2013-05-28 2014-06-11 納 長尾 Hydroelectric generator
JP2014231828A (en) * 2013-05-28 2014-12-11 納 長尾 Hydropower generation device

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